CN206482690U - A kind of rat extracting blood device - Google Patents
A kind of rat extracting blood device Download PDFInfo
- Publication number
- CN206482690U CN206482690U CN201621291057.2U CN201621291057U CN206482690U CN 206482690 U CN206482690 U CN 206482690U CN 201621291057 U CN201621291057 U CN 201621291057U CN 206482690 U CN206482690 U CN 206482690U
- Authority
- CN
- China
- Prior art keywords
- rat
- bucking ladder
- blood
- groove
- cutting knife
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000008280 blood Substances 0.000 title claims abstract description 70
- 210000004369 blood Anatomy 0.000 title claims abstract description 70
- 239000003146 anticoagulant agent Substances 0.000 claims description 14
- 229940127219 anticoagulant drug Drugs 0.000 claims description 14
- 210000003462 vein Anatomy 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 241001417092 Macrouridae Species 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241000555294 Bassariscus Species 0.000 description 1
- 206010018910 Haemolysis Diseases 0.000 description 1
- RZKYEQDPDZUERB-UHFFFAOYSA-N Pindone Chemical compound C1=CC=C2C(=O)C(C(=O)C(C)(C)C)C(=O)C2=C1 RZKYEQDPDZUERB-UHFFFAOYSA-N 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008588 hemolysis Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of rat extracting blood device, including bucking ladder, stripper plate, cutting knife and blood collection equipment, bucking ladder center is provided with a cylinder groove, cylinder groove has stripper plate above with hinge connection, cylinder groove back is provided with fixator, fixator is by retainer ring, fixing band and gim peg composition, retainer ring is from the arcwall face of cylinder groove through bucking ladder back, fixing band is arranged on the bucking ladder back side and is located at the lower section that retainer ring is exported, gim peg is located at fixing band side, bucking ladder front lower section is provided with a syringe fixing groove, the side that the side of syringe fixing groove is located at bucking ladder is provided with cutting knife, cutting knife is fixed on bucking ladder by rotating shaft, cutting knife includes handle of a knife, blade and handle.Beneficial effect is：One can complete operation, and amount for taking blood is more than 10mL, and during blood is taken, rat fixation extrudes rat by stripper plate, can the enough blood of quick obtaining.
Description
Technical field
The utility model is related to Life Science Experiment clothing arts, and in particular to a kind of rat extracting blood device.
Background technology
Rat is a kind of common experimental animal, in life science rat frequently as research object.Blood testing is
Testing index is commonly used in thing experiment.Success, which obtains target blood volume, often turns into the crucial step for determining experiment.Routine takes blood
Method species is various, and broken end blood taking method is disposable in all methods to obtain that blood flow volume is maximum and most quick method.Due into
Year, rat body length was close with normal adult's hand length, and the free-hand blood drawing difficulty of experimenter is big, and was difficult to fix after rat broken end,
Blood flow direction is unknown, and causing rat to break end, amount of bleeding is maximum, and amount for taking blood is less on the contrary.A large amount of blood moments and air contact are easily
Generation haemolysis and pollution.Tradition broken end takes blood often to need operated by two people, such as mismate, and amount for taking blood is often difficult to ensure that.Therefore it is big
Mouse broken end takes blood difficulty higher.
Utility model content
The purpose of this utility model is that provides a kind of rat extracting blood device to solve the above problems.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of rat extracting blood device, including bucking ladder, stripper plate, cutting knife and blood collection equipment, the bucking ladder center
Provided with a cylinder groove, the cylinder groove has the stripper plate, the cylinder groove back of the body above with hinge connection
Portion is provided with fixator, and the fixator is made up of retainer ring, fixing band and gim peg, and the retainer ring is recessed from the cylinder
Through the bucking ladder back on the arcwall face of groove, the fixing band is arranged on the bucking ladder back side positioned at the retainer ring
The lower section of outlet, the gim peg is located at the fixing band side, and bucking ladder front lower section is provided with a syringe fixing groove,
The side that the side of the syringe fixing groove is located at the bucking ladder is provided with the cutting knife, and the cutting knife is fixed on by rotating shaft
On the bucking ladder, the cutting knife includes handle of a knife, blade and handle, and the blood collection equipment includes the anti-freezing being sequentially connected
Manage, take blood pin, blood transfusion tube and syringe.
In order to further improve the use function of rat extracting blood device, slipmat is arranged at the bucking ladder bottom.
In order to further improve the use function of rat extracting blood device, the stripper plate includes pressing plate body and handle, institute
The width for stating pressing plate body is less than the diameter of the cylinder groove, and the grip surface is provided with anti-slip veins.
In order to further improve the use function of rat extracting blood device, the fixed belt surface is provided with scale, and centre is set
It is equipped with hole, and the inserted link diameter of the size more than the gim peg in hole.
In order to further improve the use function of rat extracting blood device, the syringe fixing groove is semicircle column type groove, circle
The external diameter of the diameter of post and the syringe matches, and is provided with a stepped hole at the top of semi-circular recesses, with the syringe
On rib size match.
In order to further improve the use function of rat extracting blood device, the blade is detachably connected with the handle of a knife, and
The blade is serrated edge, and the grip surface is provided with anti-slip veins, and the cutting knife can rotate 180 ° around the rotating shaft.
In order to further improve the use function of rat extracting blood device, the needle cylinder surface is provided with scale, and range is
There is negative pressure in 50mL, the anticoagulant tube.
In said structure, the syringe is first fixed to the syringe fixing groove by experimenter, and is sequentially connected described defeated
Blood vessel, the circle for taking blood pin to the syringe, then turning on the stripper plate, the hinge and cylinder groove composition
Ring is only capable of allowing rat head to pass through, while fixing rat tailses using the fixator, rat tailses are passed through into the fixation
Ring, and rat tailses are fixed on the bucking ladder rear using the fixing band and the gim peg, it is in rat head
In the annulus that the hinge and the cylinder groove are surrounded, the stripper plate is covered, rat head is to be stuck in annulus, because of institute
State stripper plate extruding rat so that rat head is stuck and can not retreated, and now quickly holds described on the cutting knife
Hand, and the blade is pressed downward, rat head is broken, rat is slowly extruded using the stripper plate, meanwhile, cut described in opening
Knife, takes blood pin to insert the anticoagulant tube by described, after blood is flowed into the syringe and fast because there being negative pressure in the anticoagulant tube
Speed is inhaled into the anticoagulant tube, and rat is always maintained at a low high position of pin, and stripper plate discontinuity extruding rat body, blood
Liquid energy is smooth to flow into the syringe by the neck broken ends of fractured bone, and then flows into the anticoagulant tube, and whole broken end is taken during blood, big pindone
Entirely in the stripper plate and the cylinder groove, effectively prevent that experimenter from being scratched.
Beneficial effect is：One can complete operation, and amount for taking blood is more than 10mL, and during blood is taken, rat is fixed
Firmly, rat is extruded by the stripper plate, can the enough blood of quick obtaining.
Brief description of the drawings
Fig. 1 is a kind of positive space of planes stereogram of rat extracting blood device described in the utility model；
Fig. 2 is a kind of rearview of rat extracting blood device described in the utility model；
Fig. 3 is a kind of blood collection equipment enlarged drawing of rat extracting blood device described in the utility model.
Description of reference numerals is as follows：
1st, bucking ladder；2nd, cylinder groove；3rd, syringe fixing groove；4th, stripper plate；5th, handle；6th, hinge；7th, pressing plate body；
8th, cutting knife；9th, rotating shaft；10th, blade；11st, handle of a knife；12nd, fixator；13rd, retainer ring；14th, fixing band；15th, gim peg；16th, blood
Collecting device；17th, anticoagulant tube；18th, blood pin is taken；19th, blood transfusion tube；20th, syringe.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of rat extracting blood device, including bucking ladder 1, stripper plate 4, cutting knife 8 and blood collection are set
Standby 16, the center of bucking ladder 1 is provided with a cylinder groove 2, and cylinder groove 2 is used to place above rat body, cylinder groove 2
Stripper plate 4 is connected with by hinge 6, stripper plate 4 is used to extrude rat body, makes blood can be quickly from rat end head bit stream
Go out, the back of cylinder groove 2 is provided with fixator 12, fixator 12 is used to fixing rat tailses, fixator 12 by retainer ring 13,
Fixing band 14 and gim peg 15 are constituted, and retainer ring 13, through the back of bucking ladder 1, is fixed from the arcwall face of cylinder groove 2
The back side of bucking ladder 1 is arranged on 14 and is located at the lower section that retainer ring 13 is exported, and gim peg 15 is located at the side of fixing band 14, fixing band 14
Fit clearance can be adjusted according to rat tailses thickness with gim peg 15, the front of bucking ladder 1 lower section is provided with a syringe fixing groove 3,
Syringe fixing groove 3 is used to place syringe 20, and the side of syringe fixing groove 3 is provided with cutting knife 8, cutting knife 8 positioned at the side of bucking ladder 1
For cutting off rat head, cutting knife 8 is fixed on bucking ladder 1 by rotating shaft 9, and cutting knife 8 includes handle of a knife 11, blade 10 and handle 5, blood
Liquid collecting device 16 include be sequentially connected anticoagulant tube 17, take blood pin 18, blood transfusion tube 19 and syringe 20, blood collection equipment 16 is used
In collection rat blood.
In order to further improve the use function of rat extracting blood device, slipmat is arranged at the bottom of bucking ladder 1, and stripper plate 4 includes
Pressing plate body 7 and handle 5, the width of pressing plate body 7 are less than the diameter of cylinder groove 2, and the surface of handle 5 is provided with anti-slip veins,
The surface of fixing band 14 is provided with scale, and centre is provided with hole, and the inserted link diameter of the size more than gim peg 15 in hole, and syringe is fixed
Groove 3 is semicircle column type groove, and the external diameter of the diameter and syringe 20 of cylinder matches, and is provided with the top of semi-circular recesses one
Rib size on stepped hole, with syringe 20 matches, and blade 10 is detachably connected with handle of a knife 11, and blade 10 is zigzag knife
Sword, the surface of handle 5 is provided with anti-slip veins, cutting knife 8 can 9 180 ° of rotation around the shaft, the surface of syringe 20 is provided with scale, and range is
There is negative pressure in 50mL, anticoagulant tube 17.
In said structure, syringe 20 is first fixed to syringe fixing groove 3 by experimenter, and is sequentially connected blood transfusion tube 19, is taken
Blood pin 18 arrives syringe 20, then turns on stripper plate 4, and the annulus that hinge 6 is constituted with cylinder groove 2 is only capable of allowing rat head to lead to
Cross, while fixing rat tailses using fixator 12, rat tailses are passed through into retainer ring 13, and utilize fixing band 14 and gim peg
Rat tailses are fixed on the rear of bucking ladder 1 by 15, rat head is in the annulus that hinge 6 and cylinder groove 2 are surrounded, lid
Upper extrusion board 4, rat head is to be stuck in annulus, because stripper plate 4 extrude rat so that rat head be stuck and can not after
Move back, now quickly hold the handle 5 on cutting knife 8, and blade 10 is pressed downward, break rat head, slowly squeezed using stripper plate 4
Rat is pressed, meanwhile, cutting knife 8 is opened, blood pin 18 will be taken to insert anticoagulant tube 17, because there being negative pressure in anticoagulant tube 17, blood flows into pin
Anticoagulant tube 17 is inhaled into after in cylinder 20 and quickly, rat is always maintained at a low high position of pin, and the discontinuity of stripper plate 4 extruding rat
Body, blood smooth can flow into syringe 20 by the neck broken ends of fractured bone, and then flow into anticoagulant tube 17, and whole broken end is taken during blood, greatly
Mouse is completely in stripper plate 4 and cylinder groove 2, effectively prevents that experimenter from being scratched.
General principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within the range of claimed the utility model.Scope is claimed in the utility model
Defined by appended claims and its effect thing.
Claims (7)
1. a kind of rat extracting blood device, it is characterised in that：Including bucking ladder, stripper plate, cutting knife and blood collection equipment, the ladder
Shape platform center is provided with a cylinder groove, and the cylinder groove has the stripper plate, the cylinder above with hinge connection
Body groove back is provided with fixator, and the fixator is made up of retainer ring, fixing band and gim peg, and the retainer ring is from described
Through the bucking ladder back on the arcwall face of cylinder groove, the fixing band is arranged on the bucking ladder back side positioned at institute
The lower section of retainer ring outlet is stated, the gim peg is located at the fixing band side, and bucking ladder front lower section is provided with a pin
Cylinder fixing groove, the side of the syringe fixing groove is provided with the cutting knife positioned at the side of the bucking ladder, and the cutting knife passes through
Rotating shaft is fixed on the bucking ladder, and the cutting knife includes handle of a knife, blade and handle, and the blood collection equipment includes connecting successively
The anticoagulant tube that connects, take blood pin, blood transfusion tube and syringe.
2. a kind of rat extracting blood device according to claim 1, it is characterised in that：Slipmat is arranged at the bucking ladder bottom.
3. a kind of rat extracting blood device according to claim 1, it is characterised in that：The stripper plate include pressing plate body and
Handle, the width of the pressing plate body is less than the diameter of the cylinder groove, and the grip surface is provided with anti-slip veins.
4. a kind of rat extracting blood device according to claim 1, it is characterised in that：The fixed belt surface is provided with quarter
Degree, centre is provided with hole, and the inserted link diameter of the size more than the gim peg in hole.
5. a kind of rat extracting blood device according to claim 1, it is characterised in that：The syringe fixing groove is semicircle column type
Groove, the external diameter of the diameter of cylinder and the syringe matches, and is provided with a stepped hole at the top of semi-circular recesses, with institute
The rib size stated on syringe matches.
6. a kind of rat extracting blood device according to claim 1, it is characterised in that：The blade and the handle of a knife are detachable
Connection, and the blade is serrated edge, the grip surface is provided with anti-slip veins, and the cutting knife can rotate around the rotating shaft
180°。
7. a kind of rat extracting blood device according to claim 1, it is characterised in that：The needle cylinder surface is provided with scale,
Range is 50mL, has negative pressure in the anticoagulant tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621291057.2U CN206482690U (en) | 2016-11-29 | 2016-11-29 | A kind of rat extracting blood device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621291057.2U CN206482690U (en) | 2016-11-29 | 2016-11-29 | A kind of rat extracting blood device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206482690U true CN206482690U (en) | 2017-09-12 |
Family
ID=59768899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621291057.2U Expired - Fee Related CN206482690U (en) | 2016-11-29 | 2016-11-29 | A kind of rat extracting blood device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206482690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725982A (en) * | 2017-01-18 | 2017-05-31 | 兰州大学 | A kind of mouse blood-taking device |
| CN107655717A (en) * | 2017-10-17 | 2018-02-02 | 深圳市第二人民医院 | A kind of rat broken end takes blood operating desk |
-
2016
- 2016-11-29 CN CN201621291057.2U patent/CN206482690U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725982A (en) * | 2017-01-18 | 2017-05-31 | 兰州大学 | A kind of mouse blood-taking device |
| CN107655717A (en) * | 2017-10-17 | 2018-02-02 | 深圳市第二人民医院 | A kind of rat broken end takes blood operating desk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |